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Distributed-type real-time comprehensive simulation system of avionics system

An avionics system, distributed real-time technology, applied in the field of avionics to achieve the effect of improving fidelity, improving human-computer interaction, and shortening the research and development cycle

Active Publication Date: 2014-09-17
杭州杉石科技有限公司
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Problems solved by technology

[0004] The purpose of the present invention is to solve the above-mentioned problems of the existing avionics system simulation system, and realize the real-time, dynamic, multidisciplinary and high-fidelity comprehensive simulation of the avionics system

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  • Distributed-type real-time comprehensive simulation system of avionics system
  • Distributed-type real-time comprehensive simulation system of avionics system

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Embodiment Construction

[0016] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0017] The distributed real-time integrated simulation system of the avionics system of the present invention is used to realize the integrated simulation analysis of the avionics system. It uses the simulation core to realize the signal transmission and the scheduling of logic event control in the avionics system under a unified time axis. Using equipment modular architecture and soft bus technology to realize distributed simulation of avionics systems. System logic simulation and later functional performance confirmation can be performed in the early stage of avionics system development.

[0018] Such as figure 1 As shown, the avionics system distributed real-time integrated simulation system of the present invention includes a simulation model 1, a simulation excitation source 2, a simulation monitoring device 3, and an aircraft external model...

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Abstract

The invention relates to a distributed-type real-time comprehensive simulation system of an avionics system. The distributed-type real-time comprehensive simulation system comprises a simulation model (1), a simulation excitation source (2), an aircraft external model (4) and a simulation monitoring device (3), wherein the simulation model (1) comprises an excitation model (11), a device model (12), a monitoring model (13) and a simulation kernel (14). According to the comprehensive simulation system, logic problems existing in design can be found earlier, so that project cost is reduced, and the whole research and development cycle is shortened. Besides, closed-loop simulation can be achieved, a simulation process can be displayed dynamically, and simulation verisimilitude is promoted. In addition, simulation input and output signals can be defined by users, and therefore man-machine interactivity of simulation is greatly enhanced; under the support of the models, distributed-type multidisciplinary comprehensive simulation of the avionics system can be achieved.

Description

Technical field [0001] The invention belongs to the field of avionics technology, relates to simulation analysis of avionics systems, and specifically relates to a distributed real-time comprehensive simulation system of avionics systems. Background technique [0002] The rapid development of electronic technology and network technology has promoted the upgrading of avionics systems. The new generation of integrated avionics system based on IMA and DIMA architecture has a complex structure and short development cycle. It is particularly important to carry out simulation verification and iteration of the system design scheme as soon as possible. In the early stage of system development, system problems are found through simulation, especially avionics signal-level design defects and incompatibility, which can avoid high costs and schedule delays in the later stages of the project and even during system operation. However, the existing avionics system simulation system can only re...

Claims

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Application Information

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IPC IPC(8): G06F17/50
Inventor 章磊刘阳周尧明李晋曹勇熊熠刘王军张喜庆
Owner 杭州杉石科技有限公司
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